Explore our primary fleet of tower cranes and industrial systems engineered for elite reliability and maximum reach in congested job sites.
Meet the GHD6090-50 luffing tower crane, a heavy-lifting beast built for mega industrial complexes and dynamic modern skyscrapers. Excellent speed-load performance.
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Highly efficient GHD6050-20 luffing crane featuring precision control systems, fast luffing speeds, and optimal power distribution to match heavy-lift project needs.
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Best-in-class luffing model designed to excel in extremely tight urban locations. Superior boom adaptability and small tail radius for safe operational overlaps.
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Flat-top tower crane engineered to support massive prefabricated structures. Fast installation cycle, optimized safety metrics, and outstanding cross-operation efficiency.
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Combines structural strength with advanced frequency conversion motor tech. Features 55-meter maximum boom length and high-speed hook response mechanisms.
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Unleash the potential of high-density construction. Robust modular components offer easy site assembly and low maintenance demands under extreme weather conditions.
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Top-mounted structure with high stability profiles. Delivers superior wind resistance and structural load balance for long-term continuous construction schedules.
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Classic design integrated with modern digital monitors. Excellent cost-to-performance ratio for civil infrastructure, bridge foundations, and municipal builds.
View SpecificationsAs a global leader in high-end machinery, Shandong Dazheng International Trade Co., Ltd. is dedicated to the production and strategic export of heavy-lift solutions. Our comprehensive portfolio includes state-of-the-art luffing tower cranes, agricultural implements, heavy plate rollers, and high-precision steel leveling lines.
We operate from a massive production hub designed to meet rigorous international engineering standards, positioning our products as premium alternatives that stand toe-to-toe with global giants like Zoomlion. Through advanced CNC metallurgy and structural fatigue analysis, we provide global developers with the mechanical reliability and engineering assurance required for landmark architectural projects.
We are willing to cooperate with you to create a better future! With partnerships spanning Tsinghua University and Shandong University, our systems are backed by peerless intellectual and industrial engineering.
How our raw heavy machining capability translates to world-class safety and quality control standards.
We have introduced the large-scale CNC gantry five-face machining center HF-8M from SNK, Japan. This guarantees micron-level structural accuracy for slewing rings and mast connections, minimizing vibration profiles under max wind resistance loads.
Leveraging the AREA-EV8 and MECOF M1040 five-axis linkage moving column boring and milling machining centers from FPT, Italy, we machine high-tensile boom segments that exhibit superior resistance to structural deflection.
Equipped with Wushong & Kunming TK6920A and TK6913 CNC floor milling/boring machines, our factories manufacture large components for molds, wind power, marine, and nuclear power utilities with absolute tolerance consistency.
The global high-rise development landscape relies on lifting equipment that offers extreme reliability within compact coordinates. Our products are widely distributed across the major urban clusters of Southeast Asia, Europe, and North America.
By optimizing the structural geometry of our luffing towers, we provide space-efficient hoisting profiles. This allows multiple cranes to work in overlapping zones without risk of collision—a necessity in crowded metropolitan cores like Singapore, London, and New York.
Through our streamlined import/export supply chain, we deliver ready-to-assemble setups directly to project hubs, ensuring zero-downtime integration with on-site infrastructure.
Engineering robust hoisting systems requires extensive fatigue simulations under fluctuating weather conditions. Shandong Dazheng maintains active development partnerships with Tsinghua University and Shandong University.
Our collaborative research focuses on:
Our customer support team provides complete installation planning, safety inspections, and on-site maintenance services to keep your machinery running smoothly.
Understanding the structural, mechanical, and safety innovations driving modern super-tall construction projects.
By integrating premium VFD controls, our cranes achieve infinite speed adjustments during complex lifting actions. This reduces mechanical shock and extends the service life of major gears and hoist ropes, while ensuring centimeter-accurate structural placement.
In compact job sites, standard flat-top cranes risk crossing property lines or colliding with adjacent builds. Our luffing cranes feature an optimized out-of-service boom angle (typically 15° to 85°), allowing the crane to rotate freely within a minimal radial corridor.
Utilizing premium alloy steels like Q355B and Q420B, our mast structures deliver high yield strength without adding unnecessary deadweight. This reduces foundations load requirements and makes building-climbing mechanisms safer.
| Model Designation | Max Lifting Capacity (t) | Jib Length Range (m) | Tip Load (t) | Hoist Motor Control |
|---|---|---|---|---|
| GHD6090-50 (Heavy Luffer) | 50 Tons | 30 - 60 Meters | 9.0 t @ 60m | Full VVVF Digital Vector control |
| GHD6050-20 (Mid-High Luffer) | 20 Tons | 30 - 60 Meters | 5.0 t @ 60m | VVVF Variable Frequency Drive |
| GHD5522-12 (Compact Luffer) | 12 Tons | 25 - 55 Meters | 2.2 t @ 55m | Multi-Speed Stepless System |
| GHP8030-20 (Flat-Top) | 20 Tons | 40 - 80 Meters | 3.0 t @ 80m | Precision Micro-Speed Control |
Pioneering smart control, safety analytics, and eco-friendly logistics for the modern construction site.
We are integrating LiDAR and RTK high-precision GPS sensors into our slewing structures. Real-time pathing models actively calculate jib coordinates, warning operators and applying automated brakes if safety thresholds are breached.
Our industrial line includes energy-efficient cargo models like the 1.5M, 1.6M, and 1.8M electric tricycles. These units serve as emission-free, light support vehicles for transferring tools, batteries, and materials across expansive ground projects.
IoT strain gauges mounted at high-stress joints continuously upload structural fatigue profiles to our cloud network. This enables predictive maintenance schedules, minimizing unforeseen site down-time.
Answering critical technical questions from structural engineers, project managers, and heavy equipment procurement officers.
Preserving our full engineering catalog. Review our specialized tower cranes along with our rugged electric material transport tricycles.
Compact electric tricycle built for quick material transfers. Ideal for indoor warehouses, industrial halls, and local cargo transport.
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Extended cargo bed model providing higher volume capacity. Designed with high-torque electric motors for steep construction ramps.
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Agile cargo tricycle featuring robust battery setups and reliable drum brakes. High maneuverability on narrow urban streets.
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Flat-top design featuring an optimized jib structural profile, allowing multiple cranes to work safely in overlapping zones.
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Built with high-tensile steel mast sections for superior structural load balancing and stability under extreme conditions.
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Engineered specifically to minimize tail swing, making it highly effective on tight urban construction sites.
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Equipped with a powerful, modern variable-frequency luffing winch for smooth, step-less control during heavy lifts.
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Our flagship high-capacity luffing tower crane, offering massive payload capabilities for supertall projects.
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Dazheng Crane